NCT Number: NCT02100904
Uterine Leiomyoma Treatment With Radiofrequency Ablation (ULTRA) Registry
The ULTRA Registry is a nationwide observational arm of the ULTRA trial. Data from the ULTRA Registry will be used to evaluate the long-term safety and efficacy of laparoscopic RF ablation (Acessa).
The ULTRA Registry will recruit women age 21 or older who plan to undergo or have undergone laparoscopic RF ablation (Acessa) or myomectomy within the United States. Participants will be recruited through study materials distributed at clinical offices across the country where gynecologists are performing laparoscopic RF ablation (Acessa). Study participants will consent to participate in a 3 year prospective study conducted by UCSF but the fibroid procedure will be performed by the study participants' own gynecologist. We will evaluate changes in fibroid-related symptoms from pre-treatment values to 6, 12, 18, 24, 30, and 36 months after RFA (Acessa). We will determine long-term efficacy of RFA (Acessa) by evaluating the rate of re-treatment for symptomatic fibroids after the RFA (Acessa) procedure versus myomectomy. Participants will be asked for permission to review their medical records to assess surgical and pregnancy outcomes.
UC San Francisco will have oversight of all scientific and administrative aspects of the study. All study data will be stored securely in a HIPAA compliant, secure database monitored by the UC San Francisco Coordinating Center.
This study is active but is not currently recruiting participants.
Notify MeKey information
Conditions
Age range
21 year and older
Sex eligibility
Female
Study type
Observational
Primary location
UC Irvine Medical Center, Irvine, California, United States
Who can participate
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Planning to undergo or have undergone* RF ablation (Acessa) or myomectomy (laparoscopic or abdominal) for treatment of uterine fibroids.
- Able to give informed consent
- Speak English or Spanish
- Women enrolled at contracted clinical sites must enroll prior to their RF ablation treatment
Exclusion criteria
- <21 years of age
- Plan to undergo hysteroscopic myomectomy
Treatment and study plan
Myomectomy of fibroids
ProcedurePrimary outcomes
-
Changes in fibroid-related symptoms after the RFA or myomectomy procedure.
Time frame: Baseline to 3 years
We will use standard questionnaires for women with fibroids to assess changes in fibroid symptoms including menstrual pattern and flow and overall quality of life.
Secondary outcomes
-
Rate of re-intervention for recurrent fibroid symptoms following the RFA or myomectomy procedure.
Time frame: Baseline to 6 weeks
-
Operative complications
Time frame: Baseline to 6 weeks
Operative complications are rare but may include excessive blood loss, uterine or pelvic infection, injury to organs adjacent to uterus such as bowel or bladder.
-
Pregnancy rate after the RFA or myomectomy procedure.
Time frame: Baseline to 3 years
Sponsors and collaborators
Lead sponsor
University of California, San Francisco
Other
Registry information
Acronym: ULTRA Registry
Important dates
- Study start
- 2014
- Primary completion
- 2026
- Study completion
- 2026
- First posted
- Apr 1, 2014
- Registry last updated
- Apr 27, 2026
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
Related clinical trials
Published trials that share one or more normalized conditions with this study.
Transvaginal Electromechanical Fragmentation and Removal of Large Uterus in a Sealed Bag: The First Group of Clinical Studies Balancing Scar - Free and Anti - Dissemination
NCT07486622
Adenomyosis, Enlarged Uterus
Beijing, No. 2, Xinghua East Street, Chaoyang District, China
View Trial DetailsEffect of Addition of Steroids on Duration of Analgesia
NCT04126824
Adenomyosis, Female Urogenital Diseases
Westwood, Los Angeles, California, United States
View Trial DetailsUse of Nitrous Oxide During Office Hysteroscopy
NCT07074795
Abnormal Uterine Bleeding, Agnosia
Bnei Brak, Israel
View Trial DetailsPhase III Study of MR-Guided Focused Ultrasound Surgery for the Treatment of Uterine Fibroids Compared to Myomectomy
NCT03948789
Leiomyoma, Neoplasms
Frankfurt am Main, Hesse, Germany
View Trial Details